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单词 propulsion gun
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propulsion gun
propulsion gun n. Astronautics a hand-held device used by an astronaut which expels a jet of compressed gas to provide propulsion.
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the world > movement > impelling or driving > [noun] > propulsion > one who or that which > propulsion gun
propulsion gun1958
1958 C. C. Adams et al. Space Flight viii. 196 Auxiliaries... Include taxis and propulsion ‘guns’ for individual men in space suits.
1965 Life 18 June 26/2 White himself used a camera attached to his propulsion gun.
2003 G. Clément Fundamentals Space Med. ii. 18 Because his propulsion gun ran out of fuel, he had to pull on his life support system umbilical line to maneuver around and reenter the spacecraft.
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更新时间:2024/12/24 11:16:29